Description
moveable joints
Built to excite gas atoms inside spectrum tubes
and 38mm lens holder - an inexpensive starter platform for image-formation experiments
Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons
and cranial cavity anatomy
Ampere Rule Apparatus Subcategory_Burettes moveable jointsBrass wire conductor and seven plotting compasses on a clear base, used to map the circular field around a current carrying wire and confirm the right hand rule.
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